Best-Dressed Celebrities at the White House Correspondents' Dinner

Washington and Hollywood A-listers mingled in style at the annual White House event.

Hollywood A-listers and famed politicos converged on Washington D.C. on Saturday night to attend the 99th annual White House Correspondents' Dinner at the Washington Hilton. While celebrities in designer gowns shined on the red carpet, one of the most unexpected style moments of the evening came from Barack Obama. The President joked with the event's attendees during his speech, showing pictures of himself and the First Lady in matching bangs, remarking on how much he liked his wife's much-debated new hairstyle. Click through to see Michelle Obama in Monique Lhuillier and the rest of the evening's best dressed.